436 GRAHAM AVENUE
436 GRAHAM AVENUE is a Class S4 (walk-up + store) building in Brooklyn (BBL 3027400109) built in 1920, with 5 residential units across 3 floors.
The building is in NYC community district 301, council district 34, zoning district R6A, on a 1,267-square-foot lot with a building footprint of 4,382 square feet.
The current registered owner of record per NYC PLUTO is FLATIRON-WILLIAMSBURG PROPERTY GROUP I, LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
HPD registered contacts
- Head OfficerSteven Ancona
- Corporate OwnerFlatiron Williamsburg Property Group I, LLC
- Managing AgentFLATIRON REAL ESTATE ADVISORS LLC
- Site ManagerDarek Konefal
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R6A
- Lot size:
- 1,267 sqft
- Building area:
- 4,382 sqft
- Floors:
- 3
- Assessed value:
- $442K
- Community district:
- 301
- Council district:
- 34
HPD violations
Recent HPD violation details
- Class IInspected Nov 24, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class CInspected Nov 17, 2025§ 27-2026 ADMIN. CODE: REMOVE ALL OBSTRUCTIONS FROM WATER CLOSET AT WASTELINE IN THE BATHROOM LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FRO…
- Class IInspected Mar 7, 2022§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class CInspected Mar 3, 2022§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 1B, 1st STORY, 1st APARTMENT…
- Class BInspected Mar 3, 2022§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF FILE PLANS AND APPLICATION AND LEGALIZE THE FOLLOWING ALTERATION OR RESTORE TO THE L…
Recent ACRIS activity
Other buildings in this portfolio
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- 14 JUDGE STREET83 violations
- 21 JUDGE STREET74 violations
- 137 NORTH 8 STREET55 violations
- 113 NORTH 8 STREET49 violations
Frequently asked questions about 436 GRAHAM AVENUE
Who owns 436 GRAHAM AVENUE?
The current registered owner of record for 436 GRAHAM AVENUE per NYC PLUTO is FLATIRON-WILLIAMSBURG PROPERTY GROUP I, LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 436 GRAHAM AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 436 GRAHAM AVENUE in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 436 GRAHAM AVENUE have?
No open HPD housing-maintenance code violations are on record for 436 GRAHAM AVENUE as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 436 GRAHAM AVENUE?
NYC Department of Finance assesses 436 GRAHAM AVENUE at $442K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 436 GRAHAM AVENUE and what does that mean?
436 GRAHAM AVENUE is NYC building class S4 — Walk-up + store. A walk-up apartment with one or more store units. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.